/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.jena.graph.test;

/**
    Tests that check GraphMem and WrappedGraph for correctness against the Graph
    and reifier test suites.
*/

import junit.framework.Test;
import junit.framework.TestSuite;
import org.apache.jena.graph.Graph;
import org.apache.jena.graph.GraphMemFactory;
import org.apache.jena.graph.impl.WrappedGraph;
import org.apache.jena.mem.GraphMemValue;
import org.apache.jena.mem2.GraphMem2Fast;
import org.apache.jena.mem2.GraphMem2Legacy;
import org.apache.jena.mem2.GraphMem2Roaring;

@SuppressWarnings("deprecation")
public class TestGraph extends GraphTestBase {
    public TestGraph(String name) {
        super(name);
    }

    /**
     * Answer a test suite that runs the Graph tests on GraphMem and on
     * WrappedGraphMem, the latter standing in for testing WrappedGraph.
     */
    public static TestSuite suite() {
        TestSuite result = new TestSuite(TestGraph.class);

        result.addTest(suite(MetaTestGraph.class, GraphMemValue.class));
        result.addTest(suite(TestReifier.class, GraphMemValue.class));

        result.addTest(suite(MetaTestGraph.class, WrappedGraphMem.class));
        result.addTest(suite(TestReifier.class, WrappedGraphMem.class));

        result.addTest(suite(MetaTestGraph.class, GraphMem2Fast.class));
        result.addTest(suite(TestReifier.class, GraphMem2Fast.class));

        result.addTest(suite(MetaTestGraph.class, GraphMem2Legacy.class));
        result.addTest(suite(TestReifier.class, GraphMem2Legacy.class));

        result.addTest(suite(MetaTestGraph.class, GraphMem2Roaring.class));
        result.addTest(suite(TestReifier.class, GraphMem2Roaring.class));

        result.addTest(TestGraphListener.suite());
        result.addTestSuite(TestRegisterGraphListener.class);
        return result;
    }

    public static TestSuite suite(Class<? extends Test> classWithTests, Class<? extends Graph> graphClass) {
        return MetaTestGraph.suite(classWithTests, graphClass);
    }

    /**
     * Trivial [incomplete] test that a Wrapped graph pokes through to the underlying
     * graph.
     */
    public void testWrappedSame() {
        Graph m = GraphMemFactory.createDefaultGraph();
        Graph w = new WrappedGraph(m);
        graphAdd(m, "a trumps b; c eats d");
        assertIsomorphic(m, w);
        graphAdd(w, "i write this; you read that");
        assertIsomorphic(w, m);
    }

    /**
     * Class to provide a constructor that produces a wrapper round a
     * default choice of in-memory graph.
     */
    public static class WrappedGraphMem extends WrappedGraph {
        public WrappedGraphMem() {
            super(GraphMemFactory.createDefaultGraph());
        }
    }
}
